Ch. 2 Vocabulary

Front

The numbers being added in an addition problem.

Back

Addend

Front

The answer to a subtraction problem.

Back

Difference

Front

The same amount.

Back

Equivalent (decimals)

Front

Operations that undo each other.

Back

Inverse Operation

Front

A process that determines which multiple of 10, a number is closest to.

Back

Round

Front

The result of adding two or more addends.

Back

Sum

Front

Addends can be regrouped and the sum remains the same.

Back

Associative Property

Front

The order of addends can be changed and the sum remains the same.

Back

Commutative Property

Front

The number that is the result of multiplying two or more factors.

Back

Product

Front

The answer to a division problem.

Back

Quotient